- Brand Name: makerele
- Output Power: 201 – 300W
- Output Type: Single
- Model Number: S-250-5/12/24/48
- Output Frequency: 47~63Hz
- Output Current: 0-40/20/10/5.2A
- is_customized: Yes
- Input Voltage: 90-132 VAC/180-264VAC
- Rated Power: 250W
- Certification: CE ROHS
- Voltage Range: 90-132 VAC/180-264VAC
- Over Load: 115%-135%
- Inrush Current: 50A/115V50A/230V
- Setup,Rise,Hold Time: 200ms,100ms,20ms at full load
- DC Adjustment Range: -15%,+17%
- AC Current: 3.2A/115 V 1.6A/ 230 V
Please make sure the input voltage, output voltage and current in item specs when placing orders. Or we’ll arrange the one as the item specs says.
model S-250-5 S-250-7.5 S-250-12 S-250-13.5 S-250-15 S-250-24 S-250-27 S-250-48
Dc output voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
Output voltage tolerance 2% 2% 1% 1% 1% 1% 1% 1%
Rated output current 40A 30A 20A 18.5A 16.6A 10A 9.3A 5.2A
Output current range 0-40A 0-30A 0-20A 0-18.5A 0-16.6A 0-10A 0-9.3A 0-5.2A
Output power 200W 225W 240W 250W 249W 240W 251W 250W
Ripple and the noise 120mVp-p 120mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
adjustable scope -10%,+12% 20% -16%,+10% -12%,+11% -10%,+20% -16%,+10% -4%,+18% -15%,+17%
Start, rise, keep time 200ms,50ms,20ms Loaded with
Input voltage range 90~132 VAC/180~264VAC47~63 Hz;The switch choice
Exchange input current 5.5A/115 V 3.5A/ 230 V
efficiency 74% 76% 78% 79% 78% 82% 82% 83%
Impulse current 25A/115V50A/230V
Overload protection 105%~135%
Protection way: current limiting, automatic recovery
Overvoltage protection 115%~135%
Protection way: hiccups, auto recovery mode
Cooling way RTH3 acuity 45 C fan more than 40 C wind authority open, 85 C : cut off output
Working temperature, humidity -10C~+50C;20%~90 %RH
Keep temperature, humidity -20C~+85C;10%~95 %RH
Vibrate resistance 10~500Hz,2G 10min./ 1 cycle time, 60 minutes, the axis
Compression sex Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC
Insulation resistance Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms
Safety standards Accord with UL1950
EMC standard Accord with EN55022,EN55024,EN61000
Packing:12pcs/11.92kg/box. According to your order,we can provide different cartons for you.
note 1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 C conditions measuring income value.
2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement.
3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.
MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.
- Custom Product Design
- Profession in export service from Maker Electric
- High quality Product, Affordable Price
Notes on choosing a switching power supply?
To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system.Make sure that the model qualifies for the safety standards and EMC regulations you need.
- What are switching power supplies?
- Switching power supplies input a commercial AC power supply (such as 110 VAC or 220 VAC), uses a high-speed semiconductor switching process to convert the input to high-frequency electric power, and yields a direct current (such as 24 VDC).
- What about production process of switching power supply?
Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing – The world-famous city for low-voltage electric apparatus.We owns followed subsidiary corporations:
Yueqing Maker electric Co., Ltd. concentrates on Import and Export.